Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9307103 | Image display control apparatus, image display control method, and non-transitory storage medium storing instructions executable by image display control apparatus | — | 2016-04-05 |
| 8401160 | Communication device | — | 2013-03-19 |
| 8218749 | Enabling multi-party call in telephone system | Hideaki Takahashi | 2012-07-10 |
| 5808754 | Facsimile machine with plural reception modes | Shingo Itoh | 1998-09-15 |
| 5796493 | Facsimile machine | Yuji Asano | 1998-08-18 |
| 5592307 | Facsimile machine with erroneous mode setting prevention function | — | 1997-01-07 |
| 5021877 | Optical image reading apparatus capable of reading multi-colored original | Michio Tsuchiya, Shuji Otsuka, Takayuki Matsumoto, Eiichi Ohta, Hakudai Kondo +6 more | 1991-06-04 |
| 5016117 | Optical reader having apparatus for discrimination between dither-matrix and non-dither-matrix reading areas, and/or means for determining light emitter drive power values by using reference reflector surface | Takayuki Matsumoto, Shuji Otsuka, Tetsuo Harano, Kouzi Takeyama, Kouichi Mino +3 more | 1991-05-14 |